3276 search results - page 377 / 656 » Data Management for Pervasive Computing |
CIKM
2003
Springer
15 years 5 months ago
2003
Springer
Traffic analysis, in the context of Telecommunications or Internet and Web data, is crucial for large network operations. Data in such networks is often provided as large graphs w...
112
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SACMAT
2010
ACM
15 years 4 months ago
2010
ACM
Access to distributed databases containing tuples collected about mobile physical objects requires information about the objects’ trajectories. Existing access control models ca...
MOBIDE
2009
ACM
15 years 4 months ago
2009
ACM
Optimistic replication is a fundamental technique for supporting concurrent work practices in mobile environments. However, due to sudden and frequent transitions to weakly connec...
CCS
2008
ACM
15 years 1 months ago
2008
ACM
Role Engineering is a security-critical task for systems using role-based access control (RBAC). Different role-mining approaches have been proposed that attempt to automatically ...
127
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DOLAP
2005
ACM
15 years 1 months ago
2005
ACM
Materialized views are nowadays commonly used in the data warehouse environment. Materialized views need to be updated when data sources change. Since the update of the views may ...